7 Make Sure Find My Mac is Enabled
If the unthinkable happens and your Mac is lost or stolen, Apple’s Find My Mac feature can help you get it back. You can enable the security measure by opening System Preferences, selecting iCloud and toggling Find My Mac on.
When enabled, it allows you to track your Mac’s last known location via Apple device or browser (at iCloud.com). Just make sure that all of your Apple devices are on a single Apple ID, preferably yours, so you can see your entire device ecosystem at once.